Contents|Index|Previous|Next Machine dependent features The machine instruction sets are (almost by definition) different on each machine where as runs. Floating point representations vary as well, and as often supports a few additional directives or command-line options for compatibility with other assemblers on a particular platform. Finally, some versions of as support special pseudo-instructions for branch optimization. For details on particular architectures, see the hardware manufacturer’s manual. The following documentation discusses the assembler directives and machine dependent features regarding the following supported architectures. AMD 29K dependent features ARC dependent features ARM dependent features AT&T/Intel dependent features D10V dependent features Hitachi H8/300 dependent features Hitachi H8/500 dependent features Hitachi SH dependent features HPPA dependent features Intel 960 dependent features M680x0 dependent features MIPS dependent features SPARC dependent features VAX dependent features Z8000 dependent features Top|Contents|Index|Previous|Next